Langvick, Mina M.

Current practices in the construction of state courses of study / by Mina M. Langvick. - Washington : U.S. G.P.O. ; For sale by the Supt. of Docs., 1931. - vii, 84 p. ; 23 cm. - Bulletin / United States Department of the Interior, Office of Education ; 1931, no. 4 . - Bulletin (United States. Office of Education : 1929b) ; 1931, no. 4 .

Bibliography: p. 78-84.

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Education--Curricula--States.--United States

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